Paul, Richard. <br/><br/>
Critical thinking :  tools for taking charge of your professional and personal life / 
Richard Paul, Linda Elder. 
 - 2nd edition. 
 - xv, 458 p.  23 cm. 
<br/><br/><label>ISBN: </label>9780133115284 (hardcover : alk. paper) 
<br/><br/><label>LCCN: </label>2013940997 
<br/><br/><label>Dewey Class. No.: </label>153.42 PA CR